package CollectionBaseTest;

import java.util.Arrays;

/**
 * Created by yexuan on 2018/3/2.
 */
public class ArraysDemo {
    public static void main(String[] args) {
        int[] arr = {1, 5, 4};
        Integer[] arr2 = {1, 5, 4};
        System.out.println(arr);
        System.out.println(Arrays.toString(arr));
        System.out.println(Arrays.asList(arr));
        System.out.println(Arrays.asList(arr2));
    }
}
